True Crime Today

Mom of girl, 12, who died after drinking milkshake made in unwashed blender speaks out, says she grieves every day

  • Mia Shay St Hilaire died in 2023 after drinking a milkshake contaminated with hazelnut.
  • A coroner found hazelnut residue in an unwashed blender at a London cafe.
  • Her parents are urging U.K. officials to introduce allergy safety ratings for food businesses.

In 2023, Mia Shay St Hilaire, who had a tree nut allergy, died after drinking a milkshake cross-contaminated by hazelnut residue in an unwashed blender at a London cafe. A coroner identified the residue, and Mia’s parents are calling on U.K. officials to create allergy safety ratings for food businesses.